Inventor

Hao Wan

Inventor
Beijing, CN

Overview

4→
Patents
2015–2018
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
G06FElectric digital data processing25%
Y10TTechnical subjects covered by former us classification25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to DELTA ELECTRONICS INC (2)· patent assignee history
2015Patents assigned to CHANG JEN-MING (1)· patent assignee history
2015Patents assigned to CHANG MING-HAI (1)· patent assignee history
2015Patents assigned to HWANG JIUNN-JYE (1)· patent assignee history
2015–2016Based in Taoyuan County, TW· patent location history
2017–2018Patents assigned to IBM (2)· patent assignee history
2017–2018Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA ELECTRONICS INC22015–2016
IBM22017–2018
CHANG JEN-MING12015
CHANG MING-HAI12015
HWANG JIUNN-JYE12015
Locations
LocationPatentsSpan
Beijing, CN22017–2018
Taoyuan County, TW22015–2016